UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZDDgTfjA2ldD6aHknYtfwyaxtfN5oW333X7rKNtE8Q=' 
WHERE 
  key_id = 'a7b6227f283659c56dba7c382ff80be607d9592649c0d06d8369ee0fcdd6a32e' 
  AND (
    token = '3ZDDgTfjA2ldD6aHknYtfwyaxtfN5oW333X7rKNtE8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )